<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8">
    <title>Vue 测试实例 - 菜鸟教程(runoob.com)</title>
    <script src="https://cdn.staticfile.org/vue/2.2.2/vue.min.js"></script>
    <style>
        .bounce-enter-active {
  animation: bounce-in .5s;
}
.bounce-leave-active {
  animation: bounce-in .5s reverse;
}
@keyframes bounce-in {
  0% {
    transform: scale(0);
  }
  50% {
    transform: scale(1.5);
  }
  100% {
    transform: scale(1);
  }
}
</style>
</head>

<body>
    <div id="databinding">
        <button v-on:click="show = !show">点我</button>
        <transition name="bounce">
            <p v-if="show">菜鸟教程 -- 学的不仅是技术，更是梦想！！！</p>
        </transition>
    </div>
    <script type="text/javascript">
        new Vue({
            el: '#databinding',
            data: {
                show: true
            }
        })
    </script>
</body>

</html>